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If the diameter of a circle is 18 inches then its radius is 18/2 = 9 inches

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Q: What is the radius of 18 inches?
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Related questions

What is the area of a circle with a radius of 18 inches?

A circle with a radius of 18 inches has an area of 1,017.88 square inches.


What is the radius of a circle with a circumference of 18 inches?

Radius is 18/2pi = 2.865 inches rounded to 3 decimal places


What is the circumference of radius equals 18 inches?

the equation to find circumference is C=2*pi*radius so when you have a radius of 18 inches, C=113.097


What is the radius of a circle with a circumference of 18 in inches?

Radius of circle: 18/2pi = 2.865 inches rounded to 3 decimal places


If the radius of a circle is 9 inches what is the diameter?

18 inches


What is the circumference with a radius of 9 inches?

18 pi inches


If the diameter of a wheel is one yard then its radius is how many inches?

Well, isn't that just a happy little question! If the diameter of the wheel is one yard, which is 36 inches, then the radius would be half of that. So, the radius of the wheel would be 18 inches. Just remember, there are no mistakes, just happy little accidents!


How many Inches is diameter if radius is 9 yards?

The diameter is twice the radius in inches: 18*36 = 648 inches


What is the circumference and diameterof a circle with a radius of 9 inches?

A circle with a radius of 9 inches has a circumference of 56.55 inches and a diameter of 18 inches.


What is the raidius of a diameter that measures 18 inches?

The radius is equal to half of the diameter. So the radius in this case would be 18/2 = 9 inches.


What is the diameter of a 18 inch radius?

It is 2*18 = 36 inches.


If the diameter of a wheel is one yard then its radius is how many inches summary if the problem?

Radius is 36/2 = 18 inches